TT Electronics/IRC

GS8A021740DCT

GS8A021740DCT Description

The GS8A021740DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation applications. This 8-resistor array features a 174Ω resistance value with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin SOIC ceramic package, it offers 0.8W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated (ISOL) circuit design enhances signal integrity in noise-sensitive environments.

GS8A021740DCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for critical analog/digital signal conditioning.
• Ceramic SOIC Package: Provides superior thermal performance and mechanical robustness compared to plastic alternatives.
• Isolated Resistor Network (ISOL): Minimizes crosstalk, ideal for multichannel isolation in measurement systems.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Strict Tolerances: ±0.1mm length/height and ±0.2mm depth tolerances ensure consistent manufacturability.
• Non-Automotive (PPAP No): Optimized for industrial, medical, and telecom applications requiring long-term reliability.

GS8A021740DCT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor interfaces.
• Medical Isolation Barriers: Ensures signal integrity in patient monitoring equipment.
• Industrial Control Systems: Isolates analog signals in PLC I/O modules and instrumentation.
• Telecom Infrastructure: Supports impedance matching in high-frequency RF modules.
• Test & Measurement Equipment: Provides stable resistance in calibration tools and multichannel data acquisition.

Conclusion of GS8A021740DCT

The GS8A021740DCT stands out for its combination of precision, isolation, and ceramic-packaged durability, making it a top choice for engineers designing high-performance electronics. Its thin-film technology and tight tolerances address challenges in noise-sensitive, thermally demanding applications, while the SOIC gull-wing format simplifies assembly. Though not RoHS-compliant, its reliability in harsh environments justifies its use in industrial and medical systems where accuracy is paramount.